| /* |
| * Copyright (C) 2014 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package com.android.testingcamera2; |
| |
| import java.util.Locale; |
| |
| import android.util.Log; |
| |
| public class TLog { |
| |
| private static Logger mLogger; |
| private static final String TAG = "TestingCamera2"; |
| |
| synchronized static public void setLogger(Logger logger) { |
| mLogger = logger; |
| } |
| |
| /** |
| * Log an informative message to the current log destination and to the system log. |
| * Supports formatting in the style of String.format() |
| * |
| * @param text The text to print out, with optional formatting specifiers |
| * @param args Arguments to fill in to the string |
| */ |
| synchronized static public void i(String text, Object... args) { |
| if (args.length > 0) { |
| text = String.format(Locale.US, text, args); |
| } |
| android.util.Log.i(TAG, text); |
| if (mLogger != null) { |
| mLogger.addToLog(text, false); |
| } |
| } |
| |
| /** |
| * Log an error message to the current log destination and to the system log. |
| * Supports formatting in the style of String.format() |
| * |
| * @param text The text to print out, with optional formatting specifiers |
| * @param args Arguments to fill in to the string |
| */ |
| synchronized static public void e(String text, Object... args) { |
| if (args.length > 0) { |
| text = String.format(Locale.US, text, args); |
| } |
| android.util.Log.e(TAG, text); |
| if (mLogger != null) { |
| mLogger.addToLog(text, true); |
| } |
| } |
| |
| /** |
| * Log an error message to the current log destination and to the system log, |
| * including the exception stack trace. |
| * |
| * <p>The trace will be added after the main error message. Supports formatting in |
| * the style of String.format()</p> |
| * |
| * @param text The text to print out, with optional formatting specifiers |
| * @param e The throwable for the error |
| * @param args Arguments to fill in to the string |
| */ |
| synchronized static public void e(String text, Throwable e, Object... args) { |
| text = String.format("%s\n%s", text, Log.getStackTraceString(e)); |
| if (args.length > 0) { |
| text = String.format(Locale.US, text, args); |
| } |
| android.util.Log.e(TAG, text); |
| if (mLogger != null) { |
| mLogger.addToLog(text, true); |
| } |
| } |
| |
| public interface Logger { |
| public void addToLog(String text, boolean error); |
| } |
| } |